Top definition
1. An unusual haircut
2. A fantabulous television programme
3. A state of mind (mainly insanity)
1. Wow, that is a mighty boosh!
2. I saw the mighty boosh last night and I laughed so hard I melted.
3. Wibble.

Just punch the big mouse...
by Fleamoza June 17, 2006
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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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2
Used to describe the world inhabited by such zany characters as Howard Moon, Vince Noir, Bob Fossil, Naboo, Dixon Bainbridge, The Hitcher, Nanageddon, Milky Joe, Old Gregg and more. A journey through time and space must be undertaken to reach the aforementioned world.
Come with us now on a journey through time and space, to the world of the Mighty Boosh.
by Usman Rafiq June 12, 2006
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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3
An extremely hairy vagina
"It was alright but she had a bit of a mighty boosh"

"Urgh not a mighty boosh"
by Leebo June 23, 2006
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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